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2021 GMC Sierra 3500 HD

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ACDelco 84703658 Brake Hydraulic Line
for 2021 GMC Sierra 3500 HD

ACDelco 84703658 Brake Hydraulic Line - 2021 GMC Sierra 3500 HD Image 1
ACDelco 84703658 Brake Hydraulic Line - 2021 GMC Sierra 3500 HD Image 2
ACDelco 84703658 Brake Hydraulic Line - 2021 GMC Sierra 3500 HD

ACDelco
Brand:ACDelco
Part Number: 84703658
UPC: 00193468114751
Weight: 1.45 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 84703658 Brake Hydraulic Line for your 2021 GMC Sierra 3500 HD. Buy now and secure your purchase online!

ACDelco GM Original Equipment Brake Hydraulic Lines are quality reinforced lines that carry fluid within the brake system, and are GM-recommended replacements for your vehicle's original components. The hydraulic fluid must travel to the wheel brakes from the master cylinder. It does this through brake lines or pipes and brake hoses. Brake lines and hoses are designed to withstand high pressures, and these brake hydraulic lines have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured with GM Original Equipment specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

Specifications:

Height (in):
0.95 in
Length (in):
8.65 in
Line Fitting Diameter (in):
0.39 in
Line Fitting Type:
Flare
Line Length:
24.46 in.
Line Length:
621.22 mm
Outer Sheathing Material:
No
Programming Required:
No
Weight (lb):
1.45 lb
Width (in):
7.7 in

Features and Benefits:

  • – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • – Check the thickness of your brake pads.
  • – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • – Inspection of the brake hoses for brittleness or cracking.
  • – Inspection of wheel bearings and grease seals.
  • – Parking brake adjustments (as needed).
  • The following inspections and maintenance procedures can help prevent potential brake problems.
  • The following should be conducted by a qualified technician:

Specifications:

Country of Origin:
US

ACDelco 84703658 Brake Hydraulic Line compatibility with your 2021 GMC Sierra 3500 HD...

Last Updated: 05/23/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
Rear Center Left (Driver)
 
GM Original Equipment
DUAL REAR WHEEL, RIDE & HANDLING(DZW)
Cab & Chassis
2 Doors
Wheel Base 146.3 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

Rear Center Left (Driver) GM Original Equipment
DUAL REAR WHEEL, RIDE & HANDLING(DZW)
Cab & Chassis
2 Doors
Wheel Base 146.3 In.

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
Rear Center Left (Driver)
 
GM Original Equipment
DUAL REAR WHEEL, RIDE & HANDLING(DZW)
Cab & Chassis
2 Doors
Wheel Base 170.8 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

Rear Center Left (Driver) GM Original Equipment
DUAL REAR WHEEL, RIDE & HANDLING(DZW)
Cab & Chassis
2 Doors
Wheel Base 170.8 In.

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
Rear Center Left (Driver)
 
GM Original Equipment
DUAL REAR WHEEL, RIDE & HANDLING(DZW)
Cab & Chassis
4 Doors
Wheel Base 176.7 In.
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

Rear Center Left (Driver) GM Original Equipment
DUAL REAR WHEEL, RIDE & HANDLING(DZW)
Cab & Chassis
4 Doors
Wheel Base 176.7 In.

1 Per Vehicle

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